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<head>
  <meta charset="UTF-8">
  <title>Test for DOMWindowUtils</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<div id="content" style="display: none"></div>
<pre id="test">
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();

var utils = SpecialPowers.getDOMWindowUtils(window);
function test_sendMouseEventDefaults() {
  var x = 1, y = 2, button = 1, clickCount = 2,
      modifiers = SpecialPowers.Ci.nsIDOMNSEvent.SHIFT_MASK;

  window.addEventListener("mousedown", function listener(evt) {
    window.removeEventListener("mousedown", listener);
    // Mandatory args
    // coordinates may change slightly due to rounding
    ok((evt.clientX <= x+2) && (evt.clientX >= x-2), "check x");
    ok((evt.clientY <= y+2) && (evt.clientY >= y-2), "check y");
    is(evt.button, button, "check button");
    is(evt.detail, clickCount, "check click count");
    is(evt.getModifierState("Shift"), true, "check modifiers");

    // Default value for optionals
    is(evt.mozPressure, 0, "check pressure");
    is(evt.mozInputSource, SpecialPowers.Ci.nsIDOMMouseEvent.MOZ_SOURCE_MOUSE, "check input source");
    is(evt.isSynthesized, undefined, "check isSynthesized is undefined in content");
    is(SpecialPowers.wrap(evt).isSynthesized, true, "check isSynthesized is true from chrome");
    SimpleTest.executeSoon(next);
  });

  // Only pass mandatory arguments and check default values
  utils.sendMouseEvent("mousedown", x, y, button, clickCount, modifiers);
}

function test_sendMouseEventOptionals() {
  var x = 1, y = 2, button = 1, clickCount = 3,
      modifiers = SpecialPowers.Ci.nsIDOMNSEvent.SHIFT_MASK,
      pressure = 0.5,
      source = SpecialPowers.Ci.nsIDOMMouseEvent.MOZ_SOURCE_KEYBOARD;

  window.addEventListener("mouseup", function listener(evt) {
    window.removeEventListener("mouseup", listener);
    is(evt.mozInputSource, source, "explicit input source is valid");
    is(SpecialPowers.wrap(evt).isSynthesized, false, "we can dispatch event that don't look synthesized");
    SimpleTest.executeSoon(next);
  });

  // Check explicit value for optional args
  utils.sendMouseEvent("mouseup", x, y, button, clickCount, modifiers,
                       false, pressure, source, false);
}

var tests = [
  test_sendMouseEventDefaults,
  test_sendMouseEventOptionals
];

function next() {
  if (!tests.length) {
    SimpleTest.finish();
    return;
  }

  var test = tests.shift();
  test();
}

function start() {
  SimpleTest.waitForExplicitFinish();
  SimpleTest.executeSoon(next);
}

window.addEventListener("load", start);

</script>
</pre>
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